Develop UWP apps

HTML and JavaScript (WinJS) development

WinJS interactive site

Get the latest version of WinJS, try out demos, and read the WinJS tutorial to learn how to use HTML, JavaScript, and the Windows Library for JavaScript to create UWP apps and apps for other platforms.

WinJS reference

Detailed reference info for WinJS APIs. Use these APIs to create UWP apps, Windows Runtime 8.x apps, and apps for other platforms.

Windows 8 How-to articles for WinJS

Can’t find what you’re looking for? Our Windows 8 archive contains hundreds of How-to articles for WinJS.

Other versions and related app types

How-to articles for creating Windows Runtime apps that run on Windows 8.x.

How-to articles and API reference docs for Windows Phone Silverlight development on Windows 8.x.

Docs for building applications using Win32 and COM APIs.

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